15873858

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1$

素因数の和:920

約数の個数: 96

約数和(自身を含む): 46230912

約数和(自身を除く): 30357054

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 33, 39, 42, 63, 66, 77, 78, 91, 99, 117, 126, 143, 154, 182, 198, 231, 234, 273, 286, 429, 462, 546, 693, 819, 858, 881, 1001, 1287, 1386, 1638, 1762, 2002, 2574, 2643, 3003, 5286, 6006, 6167, 7929, 9009, 9691, 11453, 12334, 15858, 18018, 18501, 19382, 22906, 29073, 34359, 37002, 55503, 58146, 67837, 68718, 80171, 87219, 103077, 111006, 125983, 135674, 160342, 174438, 203511, 206154, 240513, 251966, 377949, 407022, 481026, 610533, 721539, 755898, 881881, 1133847, 1221066, 1443078, 1763762, 2267694, 2645643, 5291286, 7936929, 15873858]

約数ペア:

[(1, 15873858), (2, 7936929), (3, 5291286), (6, 2645643), (7, 2267694), (9, 1763762), (11, 1443078), (13, 1221066), (14, 1133847), (18, 881881), (21, 755898), (22, 721539), (26, 610533), (33, 481026), (39, 407022), (42, 377949), (63, 251966), (66, 240513), (77, 206154), (78, 203511), (91, 174438), (99, 160342), (117, 135674), (126, 125983), (143, 111006), (154, 103077), (182, 87219), (198, 80171), (231, 68718), (234, 67837), (273, 58146), (286, 55503), (429, 37002), (462, 34359), (546, 29073), (693, 22906), (819, 19382), (858, 18501), (881, 18018), (1001, 15858), (1287, 12334), (1386, 11453), (1638, 9691), (1762, 9009), (2002, 7929), (2574, 6167), (2643, 6006), (3003, 5286)]